Add F9-F12 hotkeys on various thinkpads

From: Hans de Goede <hdegoede@redhat.com>

kernel.spec

@@ -643,6 +643,9 @@ Patch25093: auditsc-audit_krule-mask-accesses-need-bounds-checking.patch
 
 Patch26000: perf-lib64.patch
 
+# Patch series from Hans for various backlight and platform driver fixes
+Patch26001: thinkpad_acpi-Add-mappings-for-F9-F12-hotkeys-on-X24.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1362,6 +1365,9 @@ ApplyPatch auditsc-audit_krule-mask-accesses-need-bounds-checking.patch
 
 ApplyPatch perf-lib64.patch
 
+# Patch series from Hans for various backlight and platform driver fixes
+ApplyPatch thinkpad_acpi-Add-mappings-for-F9-F12-hotkeys-on-X24.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif

thinkpad_acpi-Add-mappings-for-F9-F12-hotkeys-on-X24.patch

@@ -0,0 +1,45 @@
+Bugzilla: N/A
+Upstream-status: Sent for 3.16
+
+From a02f11f85e2cb2e0aced78913ebcf060d6055203 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 2 Jun 2014 17:40:58 +0200
+Subject: [PATCH 01/14] thinkpad_acpi: Add mappings for F9 - F12 hotkeys on
+ X240 / T440 / T540
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+The T440s user guide says that when Fn-lock is not active, the *40s' F9 - F12
+keys should be mapped to: control-panel, search, show-all-windows and Computer.
+
+These keys generate the sofar unused 28 - 31 hotkey scancodes.
+
+For the first 2 this nicely matches the icons on the keys, for the latter 2
+the icons are somewhat creative, which is why I ended up looking them up in
+the user manual.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/platform/x86/thinkpad_acpi.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
+index 15e61c16736e..d82f196e3cfe 100644
+--- a/drivers/platform/x86/thinkpad_acpi.c
++++ b/drivers/platform/x86/thinkpad_acpi.c
+@@ -3171,8 +3171,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
+ 		KEY_MICMUTE,	/* 0x1a: Mic mute (since ?400 or so) */
+ 
+ 		/* (assignments unknown, please report if found) */
+-		KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ 		KEY_UNKNOWN,
++
++		/* Extra keys in use since the X240 / T440 / T540 */
++		KEY_CONFIG, KEY_SEARCH, KEY_SCALE, KEY_COMPUTER,
+ 		},
+ 	};
+ 
+-- 
+1.9.0
+